Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Clément
Clément Barriere, Sydenham FR
| Patent application number | Description | Published |
|---|---|---|
| 20110117271 | METHOD FOR FORMING A SEED LAYER FOR THE DEPOSITION OF A METAL ON A SUBSTRATE - A method for forming, on a substrate, a seed layer enabling the subsequent deposition of a metal layer, including the step of immersing the substrate in a bath containing a material from the ethoxysilane or siloxane family and a copper or nickel amidinate. | 05-19-2011 |
Clément Fredembach, Servion CH
| Patent application number | Description | Published |
|---|---|---|
| 20110249157 | CAMERA DESIGN FOR THE SIMULTANEOUS CAPTURE OF NEAR-INFRARED AND VISIBLE IMAGES - The present invention aims to capture two images simultaneously in the visible part of the spectrum and a NIR image. This is achieved through a camera for simultaneously capturing a visible and near-infrared image by at least a sensor producing sensor response data and having at least one colour filter array (CFA) comprising at least four different filters, said colour filter array having visible and near-infrared light filters, and said camera comprising means to obtain a visible image while using the sensor response data from the visible part of the spectrum and a NIR image using the sensor response data from the near-infrared part of the spectrum. | 10-13-2011 |
Clément Moreau, Issy-Les-Moulineaux FR
| Patent application number | Description | Published |
|---|---|---|
| 20090327509 | METHOD FOR THE DIFFUSION OF INFORMATION IN A DISTRIBUTED NETWORK - The present invention relates to a communication network for the diffusion of media content from a public content server to a central private server and a plurality of client stations connected logically to the private server and amongst each other by a communication sub-network, wherein said sub-network is disturbed, has a hierarchical structure and is built dynamically based on the load at the level of the server and client stations. The invention further relates to an association method between a client station and a central server or between a client station and another client station/server in a hierarchical communication network comprising at least one central server and a plurality of client stations. Lastly, the present invention further relates to a communication terminal | 12-31-2009 |
Clément Roussille, Bordeaux FR
| Patent application number | Description | Published |
|---|---|---|
| 20100189562 | COMPOSITE MATERIAL TURBOMACHINE BLADE WITH A REINFORCED ROOT - The invention relates to a turbomachine blade made of composite material including fiber reinforcement, the blade being obtained by three-dimensionally weaving yarns and densifying with a matrix. The blade comprises a single piece constituting both the airfoil and the root of the blade. The blade root has two substantially plane opposite side flanks that are formed in register with the pressure side and suction side surfaces respectively of the airfoil and it is clamped between two metal plates that are fastened against the side flanks of the root. | 07-29-2010 |
| 20120055609 | METHOD FOR PRODUCING A TURBOMACHINE BLADE MADE FROM A COMPOSITE MATERIAL - A method of fabricating a composite-material turbomachine blade having platform incorporated therein includes separately making a blade platform element that comprises rigidified fiber reinforcement and that has a shape close to that of a platform of the blade to be fabricated, with at least one opening being formed through the platform element. The opening has the shape of the profile of the airfoil of the blade to be fabricated. Three-dimensional weaving is used to make a flexible fiber blank as a single piece that includes blade airfoil-and-root preform portions. The platform element is engaged, via its opening, on the flexible fiber blank while deforming it so as to assemble the platform element with the fiber blank. The fiber blank is shaped together with the platform element assembled thereon to obtain a blade preform of a shape that is close to the shape of the blade to be fabricated. After shaping, the blade preform is consolidated in its shape in a shaper. Additionally, final densification of the consolidated blade preform is performed in order to obtain a composite-material blade having an incorporated platform. | 03-08-2012 |
Clément Roussille, Bordeaux FR
| Patent application number | Description | Published |
|---|---|---|
| 20100189562 | COMPOSITE MATERIAL TURBOMACHINE BLADE WITH A REINFORCED ROOT - The invention relates to a turbomachine blade made of composite material including fiber reinforcement, the blade being obtained by three-dimensionally weaving yarns and densifying with a matrix. The blade comprises a single piece constituting both the airfoil and the root of the blade. The blade root has two substantially plane opposite side flanks that are formed in register with the pressure side and suction side surfaces respectively of the airfoil and it is clamped between two metal plates that are fastened against the side flanks of the root. | 07-29-2010 |
| 20110293828 | METHOD FOR MANUFACTURING A COMPLEXLY SHAPED COMPOSITE MATERIAL PART - A method of fabricating a complex part out of composite material including three-dimensional woven fiber reinforcement densified by a matrix, the method including three-dimensionally weaving a continuous fiber strip including a succession of fiber blanks for preforms of a plurality of parts that are to be fabricated; subsequently cutting individual fiber blanks out from the strip, each blank being a one-piece blank; shaping a cut-out blank to obtain a one-piece fiber preform having a shape that is close to the shape of a part that is to be fabricated; consolidating the preform in the desired shape; and densifying the consolidated preform by forming a matrix by chemical vapor infiltration. | 12-01-2011 |
| 20110311368 | COMPOSITE MATERIAL TURBINE ENGINE VANE, AND METHOD FOR MANUFACTURING SAME - A method of fabricating a turbomachine blade out of a composite material including fiber reinforcement densified by a matrix, the method including making a one-piece fiber blank by three-dimensional weaving; shaping the fiber blank to obtain a one-piece fiber preform having a first portion forming a blade airfoil and root preform and at least one second portion forming a preform for an inner or outer blade platform; and densifying the preform with a matrix to obtain a composite material blade having fiber reinforcement constituted by the preform and densified by the matrix, fowling a single part with incorporated inner and/or outer platform. | 12-22-2011 |
| 20120063904 | LEVER-ARM VIBRATION DAMPER FOR A ROTOR OF A GAS TURBINE ENGINE - A vibration damper for a rotor blade of a gas turbine engine, includes a plate for placing between an inner bearing surface and an outer bearing surface of the rotor, the bearing surfaces extending in directions that are substantially axial and being radially spaced apart from each other, the plate being folded so as to form two plate portions that are inclined relative to each other, the mass of the plate being distributed in such a manner that its center of gravity is situated on the side of one of these plate portions, the free end of the other plate portion being designed to bear radially against the inner bearing surface, and the junction zone between the two plate portions being designed to bear radially against the outer bearing surface under the effect of centrifugal force when the rotor is rotating so as to provide axial sealing against gas. | 03-15-2012 |
Clément Saucy, La Neuveville CH
| Patent application number | Description | Published |
|---|---|---|
| 20090081476 | UV-LIGA PROCESS FOR FABRICATING A MULTILAYER METAL STRUCTURE HAVING ADJACENT LAYERS THAT ARE NOT ENTIRELY SUPERPOSED, AND THE STRUCTURE OBTAINED - A layer of photoresist is spread on a metal substrate and heated, this layer is exposed through a mask to UV irradiation, the parts not photocured are developed, by dissolving them, so as to obtain a mould, a first layer of metal or of an alloy is galvanically deposited in the open parts of the mould, the metal structure and the mould are levelled by machining so as to obtain a plane upper surface, a metal ply layer is deposited on the entire upper surface, and then the above steps are repeated. A second layer of metal or an alloy is galvanically deposited in the open parts of the mould, the multilayer metal structure obtained is detached from the substrate by delamination and the photoresist is cured, the photoresist is separated so as to free the multilayer metal structure, and then that portion of the metal ply layer or layers which is not inserted between two electrodeposited metal layers is removed. | 03-26-2009 |
| 20110062112 | PROCESS FOR FABRICATING A MONOLAYER OR MULTILAYER METAL STRUCTURE IN LIGA TECHNOLOGY, AND STRUCTURE OBTAINED - The invention relates to a process for fabricating a monolayer or multilayer metal structure in LIGA technology, in which a photoresist layer is deposited on a flat metal substrate, a photoresist mold is created by irradiation or electron or ion bombardment, a metal or alloy is electroplated in this mold, the electroformed metal structure is detached from the substrate and the photoresist is separated from this metal structure, wherein the metal substrate is used as an agent involved in the forming of at least one surface of the metal structure other than that formed by the plane surface of the substrate. | 03-17-2011 |
Clément Saucy, La Neuveville CH
| Patent application number | Description | Published |
|---|---|---|
| 20110062112 | PROCESS FOR FABRICATING A MONOLAYER OR MULTILAYER METAL STRUCTURE IN LIGA TECHNOLOGY, AND STRUCTURE OBTAINED - The invention relates to a process for fabricating a monolayer or multilayer metal structure in LIGA technology, in which a photoresist layer is deposited on a flat metal substrate, a photoresist mold is created by irradiation or electron or ion bombardment, a metal or alloy is electroplated in this mold, the electroformed metal structure is detached from the substrate and the photoresist is separated from this metal structure, wherein the metal substrate is used as an agent involved in the forming of at least one surface of the metal structure other than that formed by the plane surface of the substrate. | 03-17-2011 |
| 20110303546 | PROCESS FOR FABRICATING A MONOLAYER OR MULTILAYER METAL STRUCTURE IN LIGA TECHNOLOGY, AND STRUCTURE OBTAINED - The invention relates to a process for fabricating a monolayer or multilayer metal structure in LIGA technology, in which a photoresist layer is deposited on a flat metal substrate, a photoresist mold is created by irradiation or electron or ion bombardment, a metal or alloy is electroplated in this mold, the electroformed metal structure is detached from the substrate and the photoresist is separated from this metal structure, wherein the metal substrate is used as an agent involved in the forming of at least one surface of the metal structure other than that formed by the plane surface of the substrate. | 12-15-2011 |
Clément Suspene, Tulle FR
| Patent application number | Description | Published |
|---|---|---|
| 20120116084 | N-TYPE ORGANIC SEMICONDUCTORS INCLUDING AT LEAST TWO 2-DICYANOMETHYLENE-3-CYANO-2,5-DIHYDROFURAN GROUPS - The invention relates to a method for manufacturing transistors. Said method involves using a molecule including at least two 2-dicyanomethylene-3-cyano-2,5-dihydrofuran groups. The invention can be implemented in particular in the field of electronics. | 05-10-2012 |